YOUR HEALTH. YOUR CONTROL.

Privacy & data
at KO.

A clear look at the launch website and the current iPhone founder beta.

Last updated October 16, 2026

This website

The KO launch website introduces the app and includes an interactive design preview. It does not create a KO account, collect email signups, ask for health information, or save the choices you make in the preview. All health and food values shown are illustrative examples.

We have not added advertising or analytics trackers. Our hosting and domain providers may process technical request information, such as IP addresses, browser details and security logs, to deliver and protect the website. Selecting “Keep KO close” copies the website address to your clipboard when your browser permits it.

Your KO account and starting profile

The iPhone beta requires an account before onboarding. Sign-in credentials are handled by Supabase Auth and Apple when you choose Sign in with Apple. The app keeps its session in the iPhone Keychain.

Onboarding can include your name, email, date of birth, optional phone number, country, weight and height, grocery budget, food preferences and allergies, exercise access and equipment, routine, goals, and optional starting photos. These answers are saved to your account in Supabase. Access rules separate each account’s saved profile. Starting photos use private storage and are optional.

Apple Health

Apple Health access is optional and controlled by you. In the current beta, the app reads available records only for the categories you allow. These readings stay on your iPhone and are not sent to Supabase or AI. The beta does not write to Apple Health.

You can review or change KO’s access in Apple’s Health app. A missing reading can mean no available record or no read access; KO does not treat missing data as a health result.

Workout, food, water and weight check-ins

Check-ins you enter in KO are stored in protected files on that iPhone, separately for each signed-in account. These journal entries currently do not sync between phones and remain separate from Apple Health.

AI planning

AI workout and nutrition planning is in development. It is not connected in the current beta. This website does not send health information to an AI model.

Your choices during the beta

You can update your onboarding answers in Settings and sign out of your account. Settings → ONBOARDING is a separate test preview that does not change your saved profile. To request account or profile assistance during founder testing, contact the KO founder who invited you. A public support channel and the full launch privacy policy will be published before public app release.

This page describes the current website and founder beta. We’ll update it as KO’s features and data practices develop.